Mark T.

Hey mate! I have used Apify (affiliate link) or EnsembleData (affiliate link) to scrape Linkedin and other socials. You should be able to fetch users for your car dealerships use case.

Hey Jeonggyun! Maybe a bit late, but have you tried to check BrightData (affiliate link) or EnsembleData (affiliate link). I've used them in the past for Linkedin and other social media data. You might get a free trial as well to see if that's what you are looking for.